<?php
/**
 * Magento
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Academic Free License (AFL 3.0)
 * that is bundled with this package in the file LICENSE_AFL.txt.
 * It is also available through the world-wide-web at this URL:
 * http://opensource.org/licenses/afl-3.0.php
 * If you did not receive a copy of the license and are unable to
 * obtain it through the world-wide-web, please send an email
 * to license@magentocommerce.com so we can send you a copy immediately.
 *
 * DISCLAIMER
 *
 * Do not edit or add to this file if you wish to upgrade Magento to newer
 * versions in the future. If you wish to customize Magento for your
 * needs please refer to http://www.magentocommerce.com for more information.
 *
 * @category    design
 * @package     base_default
 * @copyright   Copyright (c) 2011 Magento Inc. (http://www.magentocommerce.com)
 * @license     http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
 */
?>
<?php
/**
 * Category layered navigation
 *
 * @see Mage_Catalog_Block_Layer_View
 */
?>
<?php if($this->canShowBlock()): ?>
<div class="block block-layered-nav">
    <div class="block-title">
        <strong><span><?php echo $this->__('Shop By') ?></span></strong>
    </div>
    <div class="block-content">
        <?php echo $this->getStateHtml() ?>
        <?php if($this->canShowOptions()): ?>
            <p class="block-subtitle"><?php echo $this->__('Shopping Options') ?></p>
            <dl id="narrow-by-list">
                <?php
                    $_groupByList = array();
                    $_groupCountMap = array();
                    $_filters = $this->getFilters();
                    foreach ($_filters as $_filter){
                        if($_filter->getItemsCount()){
                            if(array_key_exists($_filter->getName(), $_groupByList)){
                                $_count = $_groupCountMap[$_filter->getName()];
                                if($_count >= 3){
                                    continue;
                                }
                                $_filterHtml = $_groupByList[$_filter->getName()];
                                $_groupByList[$_filter->getName()] = $_filterHtml.$_filter->getHtml();
                                $_groupCountMap[$_filter->getName()] = $_count + 1;
                            }else{
                                $_groupByList[$_filter->getName()] = $_filter->getHtml();
                                $_groupCountMap[$_filter->getName()] = 1;
                            }
                        }
                    }
                    //print_r($_groupByList);
                ?>
                <?php //$_filters = $this->getFilters() ?>
                <?php //foreach ($_filters as $_filter): ?>
                <?php //if($_filter->getItemsCount()): ?>
                    <!--dt--><?php //echo $this->__($_filter->getName()) ?><!--/dt-->
                    <!--dd--><?php //echo $_filter->getHtml() ?><!--/dd-->
                <?php //endif; ?>
                <?php //endforeach; ?>
                <?php $_showCount = 0; ?>
                <?php foreach($_groupByList as $_groupName => $_groupHtml): ?>
                    <dt><?php echo $this->__($_groupName) ?></dt>
                    <dd><?php echo $_groupHtml ?></dd>
                    <?php
                       $_showCount++;
                       if($_showCount >= 5){
                           break;
                       }
                    ?>
                <?php endforeach; ?>
            </dl>
            <script type="text/javascript">decorateDataList('narrow-by-list')</script>
        <?php endif; ?>
    </div>
</div>
<?php endif; ?>
